Changeset ccc362a1 in mainline for kernel/arch/riscv64/src/mm/km.c

Timestamp:

2017-08-21T18:46:34Z (7 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6c742f5e

Parents:

c16479e

Message:

riscv64: memory management routines, reflecting the latest Privileged Architecture specification (1.10)

File:

• kernel/arch/riscv64/src/mm/km.c (modified) (1 diff)

kernel/arch/riscv64/src/mm/km.c

@@ -32 +32 @@
 
 #include <arch/mm/km.h>
+#include <mm/km.h>
 #include <stdbool.h>
 #include <typedefs.h>
+#include <macros.h>
 
 void km_identity_arch_init(void)
 {
+        config.identity_base = KM_RISCV64_IDENTITY_START;
+        config.identity_size = KM_RISCV64_IDENTITY_SIZE;
 }
 
 void km_non_identity_arch_init(void)
 {
+        km_non_identity_span_add(KM_RISCV64_NON_IDENTITY_START,
+            KM_RISCV64_NON_IDENTITY_SIZE);
 }
 
 bool km_is_non_identity_arch(uintptr_t addr)
 {
-        return false;
+        return iswithin(KM_RISCV64_NON_IDENTITY_START,
+            KM_RISCV64_NON_IDENTITY_SIZE, addr, 1);
 }